OT-2026-000078103
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000078103) never changes.
Identity and time
| Publication number | OT-2026-000078103 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-731f-a04a-67a3aab0c606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078103 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5751e485d2ae09124593e2e89fb2be2e4dedfe6c3862d491abb56b7c4e9aa08 |
|---|---|
| Markdown | 3d7dc668a11aba3779628e1a8f0e801cc66339e53941df938e2b0e3ad0d736ba |
| Publication page | 005bdf9fee9fd6b167001074a3cd82dc231f3b380a8e014bf63ab128c6c546e7 |
| Manifest | 24a82e2a65614bc8ec86042988c2799cd328a8dfd3413f886f1f467b1406a4bc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | kJKJ0IXyiv3oMZNRjsRnzntaphktNvYT0gEqXJuR4Gkk9K1eLu5XwqqjkxZZ9XYmoX/BSYv4kkfSwQpAm1uBDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:48.724187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078103observed 005bdf9fee9fd6b167001074a3cd82dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:48.703884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078103/manifest.jsonobserved 24a82e2a65614bc8ec86042988c2799c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.684874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078103/publication.mdobserved 3d7dc668a11aba3779628e1a8f0e801c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:48.667355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078103/publication.txtobserved b5751e485d2ae09124593e2e89fb2be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|